92 lines
2.3 KiB
Plaintext
92 lines
2.3 KiB
Plaintext
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local brute = require "brute"
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local creds = require "creds"
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local iscsi = require "iscsi"
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local shortport = require "shortport"
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local stdnse = require "stdnse"
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description = [[
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Performs brute force password auditing against iSCSI targets.
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]]
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---
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-- @args iscsi-brute.target iSCSI target to brute-force.
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-- @output
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-- PORT STATE SERVICE
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-- 3260/tcp open iscsi syn-ack
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-- | iscsi-brute:
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-- | Accounts
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-- | user:password123456 => Valid credentials
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-- | Statistics
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-- |_ Perfomed 5000 guesses in 7 seconds, average tps: 714
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-- Version 0.1
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-- Created 2010/11/18 - v0.1 - created by Patrik Karlsson <patrik@cqure.net>
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-- Revised 2010/11/27 - v0.2 - detect if no password is needed <patrik@cqure.net>
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author = "Patrik Karlsson"
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license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
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categories = {"intrusive", "brute"}
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portrule = shortport.portnumber(3260, "tcp", {"open", "open|filtered"})
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Driver = {
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new = function(self, host, port)
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local o = {}
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setmetatable(o, self)
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self.__index = self
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o.host = host
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o.port = port
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o.target = stdnse.get_script_args('iscsi-brute.target')
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return o
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end,
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connect = function( self )
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self.helper = iscsi.Helper:new( self.host, self.port )
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return self.helper:connect(brute.new_socket())
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end,
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login = function( self, username, password )
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local status = self.helper:login( self.target, username, password, "CHAP")
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if ( status ) then
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return true, creds.Account:new(username, password, creds.State.VALID)
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end
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return false, brute.Error:new( "Incorrect password" )
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end,
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disconnect = function( self )
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self.helper:close()
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end,
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}
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action = function( host, port )
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local target = stdnse.get_script_args('iscsi-brute.target')
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if ( not(target) ) then
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return stdnse.format_output(false, "No target specified (see iscsi-brute.target)")
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end
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local helper = iscsi.Helper:new( host, port )
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local status, err = helper:connect()
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if ( not(status) ) then return false, "Failed to connect" end
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local response
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status, response = helper:login( target )
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helper:logout()
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helper:close()
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if ( status ) then return "No authentication required" end
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local accounts
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local engine = brute.Engine:new(Driver, host, port)
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engine.options.script_name = SCRIPT_NAME
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status, accounts = engine:start()
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if ( status ) then return accounts end
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end
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